CN215342309U

CN215342309U - Ceramic capacitor discharging device

Info

Publication number: CN215342309U
Application number: CN202121223859.0U
Authority: CN
Inventors: 易文兵
Original assignee: Shenzhen Yibin Microelectronics Co ltd
Current assignee: Shenzhen Yibin Microelectronics Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-28
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of ceramic capacitors, and particularly discloses a ceramic capacitor discharging device which comprises a shell, wherein a cavity is formed in the inner wall of the shell, an adjustable rheostat is arranged between the left side and the right side of the inner wall of the cavity, a through groove communicated with the cavity is formed in the top of the shell, two wiring ends of the rheostat are connected with wires, connecting cylinders are fixedly connected to the left side and the right side of the bottom of the shell, and a conductive plate connected with the wires is fixedly connected to the inner wall of the connecting cylinder, is convenient for the user to use.

Description

Ceramic capacitor discharging device

Technical Field

The utility model relates to the technical field of ceramic capacitors, in particular to a ceramic capacitor discharging device.

Background

The ceramic capacitor is a component for storing energy in the form of an electric field, and can release the stored energy to a circuit when needed. When the ceramic capacitor is connected to a circuit in which the power supply is direct current, in certain cases two processes occur, respectively the charging and discharging of the ceramic capacitor;

and people are carrying out the convenience to electric capacity, generally can directly carry out the short circuit with two wires of electric capacity to reach the effect of discharging, though discharge rate is fast, when discharging to the electric capacity of large capacity, produce spark and explosion easily, very easy threat staff's safety, so we propose a ceramic capacitor discharge device, with the problem of solving.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the ceramic capacitor discharging device which has the advantages of high safety, inconvenience in use and the like during discharging, and solves the problems of low discharging safety and inconvenience in use of the traditional capacitor.

The utility model relates to a ceramic capacitor discharge device, which comprises a shell, wherein a cavity is arranged on the inner wall of the shell, an adjustable rheostat is arranged between the left side and the right side of the inner wall of the cavity, a through groove communicated with the cavity is formed in the top of the shell, a sliding rod is arranged in the through groove, a movable block is sleeved on the surface of the sliding rod in a sliding mode and is connected in the through groove in a sliding mode, two wiring ends of the rheostat are connected with wires, the left side and the right side of the bottom of the shell are fixedly connected with connecting cylinders, conductive plates connected with the wires are fixedly connected with the inner wall of the connecting cylinders, and a viewing window used for observing the resistance value of the rheostat is arranged on the front side of the shell.

Through the structure design, when the capacitor is used, a worker only needs to insert two wires on the surface of the capacitor into the connecting cylinder, so that the capacitor and the rheostat can form a short circuit, the effect of discharging the capacitor is achieved, meanwhile, the overall resistance value of the adjusting device can be convenient, and the whole discharging process is safe and rapid, and is convenient for a user to use.

As a further improvement of the utility model, the front and the back of the movable block are both fixedly connected with sliding blocks, and the front and the back of the inner wall of the through groove are both provided with sliding grooves for the sliding blocks to slide in.

Through the structural design, the movable block can be more stable when sliding.

As a further improvement of the utility model, the top of the movable block is fixedly connected with a shifting block, and the surface of the shifting block is sleeved with a rubber sleeve.

Through the structural design, the working personnel can drive the movable block to move more safely and comfortably, so that the rheostat is adjusted.

As a further improvement of the utility model, the bottom of the connecting cylinder is fixedly connected with a sealing plug for sealing the bottom of the connecting cylinder through a connecting part, and the connecting part is made of rubber materials.

Through above-mentioned structural design for the device can seal and protect the bottom of connecting cylinder with the sealing plug when not using, with this inside of preventing the connecting cylinder from weing.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the shell, the rheostat, the poking block, the two connecting cylinders and the internal conducting plate, when the device is used, a worker only needs to insert two wires on the surface of the capacitor into the connecting cylinders, so that the capacitor and the rheostat can form a short circuit, the effect of discharging the capacitor is achieved, meanwhile, the resistance value of the whole device can be conveniently adjusted, the whole discharging process is safe and rapid, and the device is convenient for a user to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of a portion of the present invention;

fig. 4 is a schematic bottom view of the connecting cylinder of the present invention.

In the figure: 1. a housing; 2. a varistor; 3. a through groove; 4. a slide bar; 5. a movable block; 51. a slider; 52. a chute; 6. shifting blocks; 7. a rubber sleeve; 8. a wire; 9. a conductive plate; 10. a connecting cylinder; 11. a connecting portion; 12. a sealing plug; 13. a viewing window.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the ceramic capacitor discharging device of the present invention includes a housing 1, a cavity is formed in an inner wall of the housing 1, an adjustable varistor 2 is installed between a left side and a right side of the inner wall of the cavity, a through slot 3 communicated with the cavity is formed in a top of the housing 1, a slide bar 4 is installed in the through slot 3, a movable block 5 is slidably sleeved on a surface of the slide bar 4, the movable block 5 is slidably connected in the through slot 3, two terminals of the varistor 2 are connected with wires 8, a connecting cylinder 10 is fixedly connected to a left side and a right side of a bottom of the housing 1, a conductive plate 9 connected with the wires 8 is fixedly connected to an inner wall of the connecting cylinder 10, a viewing window 13 for viewing a resistance value of the varistor 2 is formed in a front surface of the housing 1, and the ceramic capacitor discharging device is configured such that when a worker uses the ceramic capacitor discharging device, only two wires on a surface of the capacitor are inserted into the connecting cylinder 10, thereby enabling the capacitor and the varistor 2 to form a short circuit, the effect of discharging the capacitor is achieved, meanwhile, the overall resistance value of the adjusting device can be convenient, the whole discharging process is safe and rapid, and the device is convenient to use.

Referring to fig. 3, the front and back of the movable block 5 are both fixedly connected with a sliding block 51, and the front and back of the inner wall of the through groove 3 are both provided with sliding grooves 52 for the sliding block 51 to slide in.

Referring to fig. 2, the top of the movable block 5 is fixedly connected with a shifting block 6, and the surface of the shifting block 6 is sleeved with a rubber sleeve 7, so that the working personnel can drive the movable block 5 to move more safely and comfortably, thereby adjusting the rheostat 2.

Referring to fig. 4, a sealing plug 12 for sealing the bottom of the connector cylinder 10 is fixedly connected to the bottom of the connector cylinder 10 through a connecting portion 11, the connecting portion 11 is made of a rubber material, and the structure is configured such that the bottom of the connector cylinder 10 can be sealed and protected by the sealing plug 12 when the device is not in use, thereby preventing the interior of the connector cylinder 10 from being wetted.

In the use of the utility model: firstly, the staff holds the device with the hand, then can be according to the volume control rheostat 2's of electric capacity prevention, when adjusting, only need with the finger dial shifting block 6 can, then the staff can extract the rubber buffer of connecting cylinder 10 bottom, then make two electric wires of electric capacity and the current conducting plate 9 contact in the connecting cylinder 10, reach the mesh of discharging to the electric capacity with this, this device security is high when using, the prevention that can adjust resistance simultaneously, thereby be applicable to the electric capacity of different capacity size, when not using, can also protect connecting cylinder 10 through sealing plug 12, with this emergence that prevents its inside scheduling problem that wets.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A ceramic capacitor discharge device comprising a housing (1), characterized in that: the adjustable rheostat is characterized in that a cavity is formed in the inner wall of the shell (1), an adjustable rheostat (2) is installed between the left side and the right side of the inner wall of the cavity, a through groove (3) communicated with the cavity is formed in the top of the shell (1), a sliding rod (4) is installed in the through groove (3), a movable block (5) is sleeved on the surface of the sliding rod (4) in a sliding mode, and the movable block (5) is connected in the through groove (3) in a sliding mode;

two wiring ends of the rheostat (2) are connected with wires (8), the left side and the right side of the bottom of the shell (1) are fixedly connected with connecting cylinders (10), and the inner wall of each connecting cylinder (10) is fixedly connected with a conductive plate (9) which is connected with the wires (8) mutually.

2. A ceramic capacitor discharge device as claimed in claim 1, wherein: the front and the back of the movable block (5) are fixedly connected with sliding blocks (51), and the front and the back of the inner wall of the through groove (3) are provided with sliding grooves (52) for the sliding blocks (51) to slide in.

3. A ceramic capacitor discharge device as claimed in claim 1, wherein: the top of the movable block (5) is fixedly connected with a shifting block (6).

4. A ceramic capacitor discharge device as claimed in claim 3, wherein: the surface of the shifting block (6) is sleeved with a rubber sleeve (7).

5. A ceramic capacitor discharge device as claimed in claim 1, wherein: the bottom of the connecting cylinder (10) is fixedly connected with a sealing plug (12) used for sealing the bottom of the connecting cylinder (10) through a connecting part (11), and the connecting part (11) is made of rubber materials.

6. A ceramic capacitor discharge device as claimed in claim 1, wherein: and the front surface of the shell (1) is provided with a viewing window (13) for observing the resistance value of the rheostat (2).